Pyinstaller 오류 : pkg_resources.py2_warn

오류

 

Pyinstaller 중 다음과 같은 오류 발생

pkg_resources.DistributionNotFound: The 'cryptography' distribution was not found and is required by the application

 

해결방법

 

다음 패키지를 설치합니다.

pip install cryptography